<template>
  <!--  header  -->
  <div
    class="nav-container  page-component">
    <!--左侧导航  #start  -->
    <div
      class="nav  left-nav">
      <div
        class="nav-item  selected">
        <span class="v-link  selected  dark"
              :onclick="'javascript:window.location=\'/hospital/'+hoscode+'\''">预约挂号  </span>
      </div>
      <div
        class="nav-item  ">
        <span class="v-link  clickable  dark" :onclick="'javascript:window.location=\'/hospital/detail/'+hoscode+'\''">  医院详情  </span>
      </div>
      <div
        class="nav-item">
        <span class="v-link  clickable  dark" :onclick="'javascript:window.location=\'/hospital/notice/'+hoscode+'\''">  预约须知  </span>
      </div>
      <div
        class="nav-item  "><span
        class="v-link  clickable  dark">  停诊信息  </span>
      </div>
      <div
        class="nav-item  "><span
        class="v-link  clickable  dark">  查询/取消  </span>
      </div>
    </div>
    <!--  左侧导航  #end  -->
    <!--  右侧内容  #start  -->
    <div
      class="page-container">
      <div
        class="hospital-source-list">
        <div
          class="header-wrapper" style="justify-content:normal">
          <span class="v-link  clickable" @click="show()">{{ baseMap.hosname }}</span>
          <div
            class="split"></div>
          <div>{{ baseMap.bigname }}</div>
        </div>
        <div
          class="title  mt20"> {{ baseMap.depname }}
        </div>
        <!--  号源列表  #start  -->

        <div
          class="mt60">

          <div
            class="title-wrapper">{{ baseMap.workDateString }}
          </div>

          <div
            class="calendar-list-wrapper">
            <!--  item.depNumber  ==  -1  ?  'gray  space'  :  item.depNumber  ==  0  ?  'gray'  :  'small  small-space'-->
            <!--  selected  ,  index  ==  activeIndex  ?  'selected'  :  ''-->

            <div
              :class="'calendar-item  '+item.curClass" style="width:  124px;"
              v-for="(item,  index)  in  bookingScheduleList" :key="item.id"
              @click="selectDate(item,  index)">

              <div
                class="date-wrapper"><span>{{ item.workDate }}</span><span class="week">{{ item.dayOfWeek }}</span>
              </div>

              <div
                class="status-wrapper" v-if="item.status  ==  0">
                {{ item.availableNumber == -1 ? '无号' : item.availableNumber == 0 ? '约满' : '有号' }}
              </div>

              <div
                class="status-wrapper" v-if="item.status  ==  1">即将放号
              </div>

              <div
                class="status-wrapper" v-if="item.status  ==  -1">停止挂号
              </div>

            </div>

          </div>
          <!--  分页  -->

          <el-pagination
            class="pagination"
            layout="prev,  pager,  next"
            :current-page="page"
            :total="total"
            :page-size="limit"
            @current-change="getPage">

          </el-pagination>

        </div>
        <!--  即将放号  #start-->
        <div
          class="countdown-wrapper  mt60" v-if="!tabShow">

          <div
            class="countdonw-title"> {{ time }}<span class="v-link  selected">{{ baseMap.releaseTime }}  </span>放号
          </div>

          <div
            class="countdown-text"> 倒 计 时

            <div>
              <span class="number">{{ timeString }}</span>

            </div>

          </div>

        </div>
        <!--  即将放号  #end-->
        <!--  号源列表  #end  -->
        <!--  上午号源  #start  -->

        <div
          class="mt60" v-if="tabShow">

          <div
            class="">

            <div
              class="list-title">

              <div
                class="block"></div>
              上午号源

            </div>

            <div
              v-for="item  in  scheduleList" :key="item.id" v-if="item.workTime  ==  0">

              <div
                class="list-item">

                <div
                  class="item-wrapper">

                  <div
                    class="title-wrapper">

                    <div
                      class="title">{{ item.title }}
                    </div>

                    <div
                      class="split"></div>

                    <div
                      class="name"> {{ item.docname }}
                    </div>

                  </div>

                  <div
                    class="special-wrapper">{{ item.skill }}
                  </div>

                </div>

                <div
                  class="right-wrapper">

                  <div
                    class="fee"> ￥{{ item.amount }}

                  </div>

                  <div
                    class="button-wrapper">

                    <div
                      class="v-button" @click="booking(item.id,  item.availableNumber)"
                      :style="item.availableNumber  ==  0  ||  pageFirstStatus  ==  -1  ?  'background-color:  #7f828b;'  :  ''">
                      <span>剩余<span class="number">{{ item.availableNumber }}</span></span></div>

                  </div>

                </div>

              </div>

            </div>

          </div>

        </div>
        <!--  上午号源  #end  -->
        <!--  下午号源  #start  -->

        <div
          class="mt60" v-if="tabShow">

          <div
            class="">

            <div
              class="list-title">

              <div
                class="block"></div>
              下午号源

            </div>

            <div
              v-for="item  in  scheduleList" :key="item.id" v-if="item.workTime  ==  1">

              <div
                class="list-item">

                <div
                  class="item-wrapper">

                  <div
                    class="title-wrapper">

                    <div
                      class="title">{{ item.title }}
                    </div>

                    <div
                      class="split"></div>

                    <div
                      class="name"> {{ item.docname }}
                    </div>

                  </div>

                  <div
                    class="special-wrapper">{{ item.skill }}
                  </div>

                </div>

                <div
                  class="right-wrapper">

                  <div
                    class="fee"> ￥{{ item.amount }}

                  </div>

                  <div
                    class="button-wrapper">

                    <div
                      class="v-button" @click="booking(item.id,  item.availableNumber)"
                      :style="item.availableNumber  ==  0  ||  pageFirstStatus  ==  -1  ?  'background-color:  #7f828b;'  :  ''">
                      <span>剩余<span class="number">{{ item.availableNumber }}</span></span></div>

                  </div>

                </div>

              </div>

            </div>

          </div>

        </div>
        <!--  下午号源  #end  -->

      </div>

    </div>
    <!--  右侧内容  #end  -->

  </div>
  <!--  footer  -->
</template>
<script>
import '~/assets/css/hospital_personal.css'
import '~/assets/css/hospital.css'

import hospitalApi from '@/api/hosp/hospital'

export default {
  data() {
    return {
      hoscode: null,
      depcode: null,
      workDate: null,
      bookingScheduleList: [],
      scheduleList: [],
      baseMap: {},
      nextWorkDate: null,  //  下一页第一个日期
      preWorkDate: null,  //  上一页第一个日期
      tabShow: true,  //挂号列表与即将挂号切换
      activeIndex: 0,

      page: 1,  //  当前页
      limit: 7,  //  每页个数
      total: 1,  //  总页码

      timeString: null,
      time: '今天',
      timer: null,

      pageFirstStatus: 0  //  第一页第一条数据状态
    }
  },

  created() {
    this.hoscode = this.$route.query.hoscode
    this.depcode = this.$route.query.depcode
    this.workDate = this.getCurDate()
    this.getBookingScheduleRule()
  },

  methods: {
    getPage(page = 1) {
      this.page = page
      this.workDate = null
      this.activeIndex = 0

      this.getBookingScheduleRule()
    },

    getBookingScheduleRule() {
      hospitalApi.getBookingScheduleRule(this.page, this.limit, this.hoscode, this.depcode).then(response => {
        this.bookingScheduleList = response.data.bookingScheduleList
        this.total = response.data.total
        this.baseMap = response.data.baseMap

        this.dealClass()

        //  分页后workDate=null，默认选中第一个
        if (this.workDate == null) {
          this.workDate = this.bookingScheduleList[0].workDate
        }
        //判断当天是否停止预约  status  ==  -1  停止预约
        if (this.workDate == this.getCurDate()) {
          this.pageFirstStatus = this.bookingScheduleList[0].status
        } else {
          this.pageFirstStatus = 0
        }
        this.findScheduleList()
      })
    },

    findScheduleList() {
      hospitalApi.findScheduleList(this.hoscode, this.depcode, this.workDate).then(response => {
        this.scheduleList = response.data
      })
    },

    selectDate(item, index) {
      this.workDate = item.workDate
      this.activeIndex = index

      //清理定时
      if (this.timer != null) clearInterval(this.timer)

      //  是否即将放号
      if (item.status == 1) {
        this.tabShow = false
        //  放号时间
        let releaseTime = new Date(this.getCurDate() + '  ' + this.baseMap.releaseTime).getTime()
        let nowTime = new Date().getTime();
        this.countDown(releaseTime, nowTime)

        this.dealClass();
      } else {
        this.tabShow = true

        this.getBookingScheduleRule()
      }
    },

    dealClass() {
      //处理样式
      for (let i = 0; i < this.bookingScheduleList.length; i++) {
        //  depNumber  -1:无号  0：约满  >0：有号
        let curClass = this.bookingScheduleList[i].availableNumber == -1 ? 'gray  space' : this.bookingScheduleList[i].availableNumber == 0 ? 'gray' : 'small  small-space'
        curClass += i == this.activeIndex ? '  selected' : ''
        this.bookingScheduleList[i].curClass = curClass
      }
    },

    getCurDate() {
      let datetime = new Date()
      let year = datetime.getFullYear()
      let month = datetime.getMonth() + 1 < 10 ? '0' + (datetime.getMonth() + 1) : datetime.getMonth() + 1
      let date = datetime.getDate() < 10 ? '0' + datetime.getDate() : datetime.getDate()
      return year + '-' + month + '-' + date
    },

    countDown(releaseTime, nowTime) {
      //计算倒计时时长
      let secondes = 0;
      if (releaseTime > nowTime) {
        this.time = '今天'
        //当前时间到放号时间的时长
        secondes = Math.floor((releaseTime - nowTime) / 1000);
      } else {
        this.time = '明天'
        //计算明天放号时间
        let releaseDate = new Date(releaseTime)
        releaseTime = new Date(releaseDate.setDate(releaseDate.getDate() + 1)).getTime()
        //当前时间到明天放号时间的时长
        secondes = Math.floor((releaseTime - nowTime) / 1000);
      }

      //定时任务
      this.timer = setInterval(() => {
        secondes = secondes - 1
        if (secondes <= 0) {
          clearInterval(timer);
          this.init()
        }
        this.timeString = this.convertTimeString(secondes)
      }, 1000);
      //  通过$once来监听定时器，在beforeDestroy钩子可以被清除。
      this.$once('hook:beforeDestroy', () => {
        clearInterval(timer);
      })
    },

    convertTimeString(allseconds) {
      if (allseconds <= 0) return '00:00:00'
      //  计算天数
      let days = Math.floor(allseconds / (60 * 60 * 24));
      //  小时
      let hours = Math.floor((allseconds - (days * 60 * 60 * 24)) / (60 * 60));
      //  分钟
      let minutes = Math.floor((allseconds - (days * 60 * 60 * 24) - (hours * 60 * 60)) / 60);
      //  秒
      let seconds = allseconds - (days * 60 * 60 * 24) - (hours * 60 * 60) - (minutes * 60);

      //拼接时间
      let timString = "";
      if (days > 0) {
        timString = days + "天:";
      }
      return timString += hours + "  时  " + minutes + "  分  " + seconds + "  秒  ";
    },

    show() {
      window.location.href = '/hospital/' + this.hoscode
    },

    booking(scheduleId, availableNumber) {
      debugger
      if (availableNumber == 0 || this.pageFirstStatus == -1) {
        this.$message.error('不能预约')
      } else {
        window.location.href = '/hospital/booking?scheduleId=' + scheduleId
      }
    }
  }
}
</script>
